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2 62,0 position, is an importa-nt feature. the matrix the latter is prevented number of casts may be taken from o Having thus described my inven A .papier-mache matrix for and moulded in the manner'subs It rapidly conducts l1 from burning in co ne matrix.

eat, and when the melted me nsequence of the radiation of heat from it. A. great tion, I claim as new, and desire to secure b casting stereotype plates, composed of Hour tantially :ts herein set forth.

y Letters Patentpaste, Peris white,.and plumbago,

Witnesses:

WM. F. McNAMARA, ALEX. F. ROBERTS.

WM. NELSON.

tal comes in contact with 

